Tourmaline Oil (TRMLF) Stock Chart & Stock Price History $48.64 +0.14 (+0.28%) As of 05/22/2026 03:59 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartDividendEarningsHeadlinesSEC FilingsShort InterestBuy This Stock Tourmaline Oil Stock Price Performance The Tourmaline Oil (TRMLF) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 3.95%, with a year-to-date return of 8.14%. In the past month, the stock has increased 11.25%, reflecting recent market activity. As of the latest close, Tourmaline Oil traded at $48.64 with a market cap of $18.88 billion and volume of 249,326 shares. Five years ago, the stock traded at $24.20, representing a 100.99% increase over that period. At the time, it had a market cap of $0.00 and a volume of 393 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-2.62%1 Month Performance+11.25%3 Month Performance+6.20%Year-To-Date Performance+8.14%1 Year Performance+3.95%5 Year Performance+100.99% TRMLF Stock Chart for Sunday, May, 24, 2026 TRMLF Chart by TradingView Tourmaline Oil Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/22/2026$48.50$48.64+0.28%$48.97$48.38249,326 shs$18.88 billion05/21/2026$48.75$48.50-0.51%$49.43$48.44141,021 shs$18.83 billion05/20/2026$49.95$48.75-2.40%$49.53$48.60265,626 shs$18.92 billion05/19/2026$49.81$49.95+0.28%$50.63$49.73212,163 shs$19.39 billion05/18/2026$48.99$49.81+1.67%$49.86$48.8213,293 shs$19.33 billion05/15/2026$48.39$48.99+1.25%$49.01$48.32171,784 shs$19.01 billion05/14/2026$47.91$48.39+0.99%$48.61$47.3782,197 shs$18.78 billion05/13/2026$48.55$47.91-1.31%$48.77$47.6098,776 shs$18.60 billion05/12/2026$48.14$48.55+0.85%$48.64$48.10381,855 shs$18.84 billion05/11/2026$47.69$48.14+0.94%$48.32$47.70321,385 shs$18.69 billion Get the Latest News and Ratings for TRMLF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tourmaline Oil and its competitors with MarketBeat's FREE daily newsletter. 05/08/2026$47.61$47.69+0.17%$48.04$47.02102,871 shs$18.48 billion05/07/2026$48.98$47.61-2.80%$47.79$45.85591,438 shs$18.48 billion05/06/2026$49.76$48.98-1.57%$48.99$48.30596,239 shs$19.01 billion05/05/2026N/A$49.76$49.77$49.06150,427 shs$19.31 billion04/30/2026$47.15$48.42+2.70%$48.45$47.49167,574 shs$18.79 billion04/29/2026$46.55$47.15+1.28%$47.21$46.15370,647 shs$18.30 billion04/28/2026$46.20$46.55+0.77%$47.27$46.4243,848 shs$18.07 billion04/27/2026$43.72$46.20+5.66%$46.37$43.80279,696 shs$17.93 billion04/24/2026$44.08$43.72-0.82%$43.99$43.32317,599 shs$16.97 billion04/23/2026$43.76$44.08+0.73%$44.28$43.16225,517 shs$17.11 billion Related Companies Ovintiv Stock Chart Arc Resources Stock Chart Baytex Energy Stock Chart Paramount Resources Stock Chart Enerflex Stock Chart Birchcliff Energy Stock Chart Inplay Oil Cp Stock Chart Bonterra Energy Stock Chart Permex Petroleum Stock Chart FEC Resources Stock Chart Receive TRMLF Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tourmaline Oil and its competitors with MarketBeat's FREE daily newsletter. 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